Answer | Crossword Clue |
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platinoid | an alloy of copper, zinc, nickel, and tungsten, resembling platinum and resistant to tarnishing |
platinoids | PLATINOID, an alloy of copper, zinc, nickel, and tungsten, resembling platinum and resistant to tarnishing |
pinchbeck | An alloy of copper and zinc resembling gold, used in watchmaking and costume jewelry |
platinoid | alloy of copper, zinc, and nickel, to which small quantities of such elements as tungsten or aluminum have been added |